TY - BOOK AU - Harrison, Paul AU - Harrison, Paul TI - Apex maths 4 pupil's textbook SN - 9780521754927 AV - QA 14 .H318p4 2011 U1 - TR 510 PY - 2003///. CY - Cambridge : PB - Cambridge University Press, KW - Mathematics KW - Study and teaching N1 - Faculty ER -